A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5920-01-062-1369
NSN 6240-00-072-9966
NSN 5905-00-185-6237
NSN 6645-00-819-5045
NSN 6130-00-209-6716
NSN 5920-01-410-2854
NSN 2925-01-004-1683
NSN 5935-00-893-7113
NSN 5985-01-536-9900
NSN 5965-01-585-6093
NSN 5855-00-011-5816
NSN 5905-01-384-4613